baber/WOPTO huggingface dataset:
Patent JP-2002359703-A (JP)
Title: Image forming device
Inventor: KIOKA HIDEKATSU
IPC: B41J29/38
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To suppress power consumption in a restoration operation from an energy-saving mode, supply power to required minimum functions and avoid function limits placed in the energy-saving mode. SOLUTION: A CPU 10b controls a power supply changeover section 9c to supply power to required sections in response to an energy-saving release signal given to an energy-saving control section 10 from each section such as a print signal detection section 1a, a call signal detection section 2a, an energy-saving operation section 3a, and an original detection section 5a in the energy-saving mode. The CPU 10b controls the entire device in the energy-saving mode. Further, the CPU 10b controls supply of power to each section based on the predetermined priority depending on the processing executed by each section under the control of a main control section 8 in an ordinary operation. The CPU 10b efficiently supplies power to each required section depending on the processing in the device operation.  Each section is controlled by a CPU (1b-6b) provided thereto and memories 1c-6c store data for control processing or the like in a concerned section depending on required minimum supply of power in the ordinary operation for controlling the concerned section.
Patent JP-2002356321-A (JP)
Title: Silica alumina complex sol, its producing method, and ink- jet recording medium
Inventor: ABE JOKA
IPC: B41M5/50
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a silica alumina complex sol to be able to obtain an ink receptor layer superior in luminescence, gloss, ink absorbability and abrasion resistance when a xerogel obtained by removing a dispersing medium from the silica alumina complex sol is used as the xerogel contained in the ink receptor layer for an ink-jet recording medium, and also provide its producing method. SOLUTION: The silica alumina complex sol is formed by dispersing silica alumina complex coagulated particles in the dispersing medium. An average coagulated particles diameter D is 150 nm or less. The xerogel obtained by removing the dispersing medium from the silica alumina complex sol has an average pore radius r of 5 nm or more, a specific surface area A of 100 m<2> /g or more, and R denoted as R=(D/r) of less than 18.
Patent JP-2002368260-A (JP)
Title: Compound semiconductor light-emitting element, manufacturing method therefor, lamp and light source
Inventor: UDAGAWA TAKASHI
IPC: H01L21/205
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a GaAs1- XPX based light-emitting element, having a heterojunction structure, satisfactory for extracting emitted light, in place of a conventional homojunction structure. SOLUTION: A light-emitting element is constituted, utilizing a heterojunction structure of gallium arsenide phosphide (GaAs1- XPX: 0<=X<=1) and a III-V compound semiconductor layer containing boron. In particular, the heterojunction of the mission layer and a III-V compound semiconductor layer containing boron having a forbidden band which is not narrower than that of gallium arsenide phosphide emission layer is utilized. The III-V compound semiconductor layer, containing boron, is composed of mixed crystal of boron arsenide phosphide(BAsP) or boron phosphide(BP).
Patent JP-2002361525-A (JP)
Title: Method for inspecting assembly parts having seal member
Inventor: FUJII KAZUO
IPC: B23P19/00
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for inspecting an assembly parts having a seal member capable of correctly determining acceptance or rejection of a screwing step and a pressing step of the parts having the seal member. SOLUTION: When the assembly parts having the seal member is assembled by screwing a fixing screw 9, the assembled condition via the seal member 10 of the assembly parts is inspected. When assembling the assembled part by screwing the fixing screw 9, the torque detection signal from a torque sensor 6 for detecting the screwing torque is sampled at each predetermined time, and the sampled torque data is stored. Next, a point B having the torque value b and a point A having the torque value a are obtained on the torque curve indicating the change of the torque to the time, and the area S of a substantially right triangle with the torque curve connecting the point A to the point B as a substantially hypotenuse is obtained. If the area S of the substantially right triangle is smaller than the preset reference value K, the assembly parts is accepted.  If the area S is larger than the preset reference value K, the assembled part is rejected.
Patent JP-2002363554-A (JP)
Title: Acid nitride phosphor activated with rare earth element
Inventor: MITOMO MAMORU
IPC: C09K11/64
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an acid nitride phosphor activated with a rare earth element, which can realize a white LED with a higher luminance, using a blue LED as the light source. SOLUTION: This phosphor is represented by the general formula: Mex Si12-(m+n) Al(m+n) On N16-n :Re1y Re2z , wherein a part or the whole of the metal(s) Me (Me is Ca, Mg, Y, or one or more of lanthanide metals except La and Ce) capable of forming a solid solution with α-sialon is substituted by lanthanide metal(s) Re1 (Re1 is one or more of Ce, Pr, Eu, Tb, Yb, and Er) serving as a luminescent center, or two kinds of lanthanide metals Re1 and a coactivator comprising Re2 (Re2 is Dy).
Patent JP-2002367946-A (JP)
Title: Spin chuck table for cleaning wafer
Inventor: MORIMITSU TAKANORI
IPC: H01L21/304
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a technology for cleaning even bumped wafers, one by one, on the opposite sides simultaneously in the air in a short time. SOLUTION: The spin chuck table for cleaning wafer comprises a table body 21 having a limited mounting surface planted with supports 30 for supporting a wafer 11a horizontally and secured to an upper part of a rotary shaft 22, an arm 33 disposed on the table body to open/close freely and to face the thick plane of the wafer at a plurality of peripheral points thereof and pressing the thick plane of the wafer in the closing direction to clamp the wafer, a shaft 28 elevating/lowering along the axis of the rotary shaft in order to perform open/close operation of a plurality of arms simultaneously, a drive roller 27 born on an elevating/lowering plate 29 secured to the elevating/ lowering shaft and pushing up the arm to perform closing operation as the elevating/lowering shaft elevates,  and a spring 31 for urging the arm in the opening direction wherein the wafer is placed between nozzles 35 and 36.
Patent JP-2002362068-A (JP)
Title: Method for forming printed article and printed article
Inventor: USUKI HIDEKI
IPC: B42D15/10
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a printed article in which a heat transfer image, a protective layer and a hologram layer are provided on an arbitrary object and in addition, Braille information is provided and individual information can be simply given to the object and not only visually handicapped persons but also non-handicapped persons can easily discriminate informational records and protruded pattern parts exhibit excellent resistance to scuffing and no practical hindrance is generated and a method for forming the printed article. SOLUTION: The printed article is provided with image information and character information on a body to be transferred by means of a heat transfer system and additionally, provided with both/either a protective layer and/or a hologram layer on the information, and furthermore, provided with the Braille information. As the body to be transferred, a card in which an IC chip is built and which has a magnetic recording layer is suitably used.  On the arbitrary object, for example, on a body to be transferred on which an image can not be directly formed and on a body to be transferred which tends to fuse with a coloring material layer when heat transfer is performed, a heat transfer image is provided by using an intermediate transfer recording medium and a receiving layer transfer sheet and in addition, the Braille information is provided to be able to easily provide the individual information such as the image/character information and the Braille information to the object.
Patent JP-2002061780-A (JP)
Title: Pipe joint
Inventor: NAGASAKU SHIGEO
IPC: F16L15/04
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint that reduces seizure and ensures appreciable workability of tightening even if a pin portion is dropped unreliably or insufficiently into a box portion in well boring work with an inclination of 1 to 2 deg. or in power tongs-used continuous tightening work corresponding to hand tightening and power tightening. SOLUTION: A taper internal thread capable of threaded engagement with a taper external thread has the following shape: a stub-side clearance C of 0.5 to 1.0 mm; a stub-side thread ridge angle θof 15 to 60; a thread top face and a thread root face parallel to the axis; an external thread stub-side corner radius R of 1.0 to 1.25 mm; and a taper of an incomplete thread on a pin portion, preferably 0.96 to 0.90 times as large as the reference taper of a complete thread.
Patent JP-2002374365-A (JP)
Title: Biological information repeater
Inventor: YASUI TOSHIHIKO
IPC: G08C19/00
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To easily repeat biological information data using portable equipment. SOLUTION: By operating the repeater with a battery, biological information are received by a biological information receiving part 101 which is closeby to biological information measuring equipment 300 and stored in a biological information storage part 103 and by connecting the repeater to a portable telephone 400, the biological information data stored in the biological information storage part 103 are transmitted to a remote terminal 401 by a biological information transmitting part 104.
Patent JP-2002371140-A (JP)
Title: Composite material and method for producing the same
Inventor: OGAWA TOSHIO
IPC: B29B13/08
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a composite material having excellent adhesivity to a polar polymer matrix, high mechanical properties and light weight, and provide a method for the production of the composite material. SOLUTION: The composite material contains an ultra-high molecular weight polyethylene fiber having a weight average molecular weight of >=1,000,000, composed mainly of a polyethylene and treated with a diisocyanate compound after two or more physical treatments and a polar polymer matrix. The composite material has a tensile strength of >=1.0 GPa and an elastic modulus of >=30 GPa. The method for the production of the composite material is provided.
Patent JP-2003003327-A (JP)
Title: Polyester partially oriented undrawn filament
Inventor: MIYAZONO KOKI
IPC: D01F6/86
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a polyester partially oriented undrawn filament that is suppressed the orientation while the filament is extruded, and has largely increased fiber-forming properties, process-passing properties and productivity. SOLUTION: The polyester partially oriented undrawn filament comprises a polyester bearing the side chains of the structures satisfying the following conditions (i) and (ii) and an optical birefringence of 0.020-0.060: (i) the average molecular weight of the side-chain moiety (M) is 100-10,000; (ii) the chemical structures in the side chain moiety is substantially unreactive in the chemical process in the production of the polyester.
Patent JP-2003008808-A (JP)
Title: Touch panel input device, display device, and image recording device
Inventor: MACHIDA MASAHIRO
IPC: G06F3/0488
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To improve user convenience by setting a plurality of arbitrary functions, so that they can be used at the same time. SOLUTION: The touch panel input device having a touch panel display part having a display area, where a plurality of functions can be displayed at the same time and operation keys for input operations can be displayed, corresponding to the functions and an input area wherein an input operation for an input item can be recognized, according to a depression position in the display area, has a storage means which stores the contents of the display area and input are by the functions, a display control means which displays a plurality of display areas and a plurality of input areas corresponding to the functions at the same time, at the touch panel display part in the standby state of the touch panel display part, and a display switching means which switches the display contents of the touch panel display part.
Patent JP-2003000844-A (JP)
Title: Game machine
Inventor: SUMI TAKAHIRO
IPC: A63F7/02
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a game machine enabling a player to easily grasp a present game state by informing the player that it is a non-operation time in which the prescribed opening/closing door of a movable prize-winning device never operates though a game ball prize-wins a starting port. SOLUTION: A game panel 2 is provided with the movable prize-winning device 7 operating by prize-winning of a pachinko ball to the starting port 14B, etc. A starting port function for operating a prescribed opening/closing door 16 in the device 7 is set to be in a non-operation state for a prescribed time though the pachinko ball enters the port 14B, etc. In the case of corresponding to the non-operation time, displaying LED 14D and 14E inform the player of the effect.
Patent JP-2003003398-A (JP)
Title: Low density paper
Inventor: MITSUSHIBA AKIKO
IPC: D21H27/30
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a low-density paper obtained by a product-processing step having improved operability. SOLUTION: This low-density paper is obtained by forming a pulp layer containing no foamable particle and having a low basis weight at least on one surface of a low-density paper including the foamable particles in a pulp fiber layer, by papermaking.
Patent JP-2003010964-A (JP)
Title: Brazing method for aluminum heat exchanger and solution for brazing aluminum member
Inventor: HASEGAWA YOSHIHARU
IPC: B23K35/22
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of Zn adhesion and the workability of Zn adhesion, and retard the rise of viscosity caused by gelation of a solution by coating Zn on the surface of an aluminum member simultaneously with a flux component, in a brazing method for an aluminum heat exchanger. SOLUTION: At least on one surface of a plurality of aluminum members 2 to be brazed, a solution containing a binder having the flux component, Zn and a carboxyl radical, and reaction retarder retarding the reaction of the Zn and the carboxyl radial is coated to perform the brazing between a plurality of the aluminum members, so as to form a Zn diffusion layer on the surface of the aluminum member coated with the solution.
Patent JP-2003003522-A (JP)
Title: Construction machinery with handrail
Inventor: NAKAJIMA NORIO
IPC: E02F9/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide construction machinery with a handrail, which allows an operator to easily get on a step, leading the operator to a deck from a ground level via a top surface of a crawler, by using the handrail, even if an outer end of the crawler structurally protrudes greatly outward with respect to a side end of an upper structure. SOLUTION: This construction machinery is equipped with an undercarriage 1 which has the crawlers 11 and 12 on right and left sides, and the upper structure 2 which is provided on the undercarriage 1 and has a deck part 25 on a top surface; one side part of the upper structure 2 is equipped with the step 40 which is provided in a longitudinal direction of the upper structure 1 so as to allow the operator to get on the deck part 25 from the top surface of the crawler 12, and the handrail 60 which is arranged in such a manner as to be inclined along the step 40; an outer side end of the crawler 12 is arranged in a position protrusive outward with respect to an outer side end of the upper structure 2; and a lower part 61b, made close to the crawler 12, of the handrail 60 is deviated outward with respect to a top part 61a, located on the deck part 25, of the handrail 60.
Patent JP-2003015265-A (JP)
Title: Method for replenishing replenishing liquid of development processor
Inventor: HIROOKA ATSUSHI
IPC: G03D3/06
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide the replenishing liquid replenishing method of a development processor which can grasp a forced replenishing situation and can suppress an adverse effect produced due to forced replenishment. SOLUTION: History information on the forced replenishment is stored in a storage means 104. Stored history information is properly called and confirmed. When abnormality occurs in a processing liquid state, stored history information is confirmed. Thus, it can easily be analyzed whether there is a problem in the processing process of the forced replenishment.
Patent JP-2003010131-A (JP)
Title: Opthalmologic image processing method and storage medium
Inventor: KASHIWAGI KENICHI
IPC: G06T1/00
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To easily and surely make a comparison with a past image. SOLUTION: The past image compared and contrasted with an inputted eyeground image is recorded in a hard disk drive, and the corresponding past image is stored in an area separate from an image inputted from a fundus camera in a memory by an optional image retrieving method (Step 1). An image of only a low-frequency component is formed on the inputted image (Step 2). A maximum value and a minimum value of respective picture element values are calculated on the formed low-frequency component image (Step 3). A concentration difference is calculated from the calculated maximum value and minimum value, and the low-frequency component image having the smallest concentration difference is selected as a teacher image (Step 4).  A non-teacher image restored by using the teacher image and an original image of the teacher image can be easily compared by a monitor without being influenced by unnecessary light (Step 6).
Patent JP-2003012197-A (JP)
Title: Image forming device
Inventor: UNOBAYASHI SHINSUKE
IPC: B65H5/06
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To improve conveying efficiency of sheets. SOLUTION: A copying machine 7 calculates a difference between a real time required from detecting the tip of the sheet by writing reference sensor 140 arranged between a position wherein tip of the sheet passes at starting an optical operation on a photoreceptor drum 12 by a laser section 5 and a register-upstream roller pair 107, until detecting the tip of the sheet by a regist sensor 132 and an allowable longest required time from detecting the tip of the sheet the writing reference sensor 140 until detecting the tip of the sheet by the regist sensor 132. By presses the sheet against the regist roller pair 106 stopped in rotation by the register-upstream roller pair 107 for forming a loop on the sheet.  The register-upstream roller pair 107 and the regist roller pair 106 are stopped for the time difference calculated to see the conveying timing of the sheet to be conveyed to the photoreceptor drum 12.
Patent JP-2003014507-A (JP)
Title: Indication plate and its manufacturing method
Inventor: SATO MASAAKI
IPC: G04B19/06
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an indication plate which finely grinds the entire indication plate surface to form a well-balanced and high-quality finely ground surface and its manufacturing method. SOLUTION: The indication plate 24 is fitted into a mounting recess 22a formed into the surface of a table to form a plane continuous from the surface 24c of the plate to the surface 22d of the table. This avoids forming a step on the periphery of the plate 24 and prevents wires 26b of a wire brush 26 from going away from the periphery of the plate 24 to result in nonuniform nick lines. Using abrasives containing abrasive grains mixed with an aqueous oil, a more fine and balanced ground surface can be obtained.
Patent JP-2003014535-A (JP)
Title: Scale
Inventor: HATTORI KOJI
IPC: G01G23/37
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a device for reading the result of weight measurement by a scale not through visual observation but through the use of a bar code reader. SOLUTION: Both information on the weight measured by a measuring part 1 and a sensor part 2, the type of an object to be measured inputted from a data input part 3, the processing of the object to be measured, etc., and information of an internal memory 4b stored in the device are converted into bar- code data in an operating unit 4a of a data processing part 4, and displayed on a bar-code display part 7. A displayed bar-code display is read through the use of the bar code reader, and recorded on a storage device.
Patent JP-2003014520-A (JP)
Title: Air cleaner with built-in air flowmeter and adjusting method therefor
Inventor: KAMIYA SHINICHI
IPC: G01F1/696
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner with built-in air flowmeter which allows the number of times of measuring air flow characteristics for adjustment to be decreased and is superior in air flow rate detection accuracy. SOLUTION: The adjusting method comprises a step s3 for measuring the ASSY flow rate characteristics before adjusting a circuit for measuring an output in the circuit with air flowing at different known flow rates using the air flowmeter incorporated in the air cleaner, a step s4 for adjusting the circuit ASSY, a step s5 for measuring the ASSY flow rate characteristics after adjusting the circuit, a step s6 for writing characteristics data in an air quantity conversion memory and forming a conversion table providing single linear air flow rate-air flow meter output characteristics, a step s7 for incorporating a cover, and a step s11 for incorporating it in a vehicle.
Patent JP-2003023194-A (JP)
Title: Solid-state laser amplifier
Inventor: MARUYAMA YOICHIRO
IPC: H01S3/06
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a solid-state laser amplifier utilizing a laser crystal in which amplification is repeated a large number of times using a single amplifier by spatially turning back a laser light emitted from the laser crystal using a laser crystal having opposite ends cut at Brewster's angle or an angle close to that and directing the laser light again toward the laser crystal while varying the incident angle. SOLUTION: Using a single laser crystal having opposite ends cut at Brewster's angle or an angle close to that, an incident light is directed toward that crystal and the outgoing laser light from the crystal is directed again toward the crystal a plurality of times while varying the incident angle spatially. Since the laser light advances each time through the crystal while reflecting in zigzag a plurality of times, the laser crystal is thoroughly utilized for irradiation resulting in a solid state laser amplifier having an enhanced optical energy takeout efficiency.